Section 13 ARTICLES OF STONE, PLASTER,CEMENT,ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE 70 Glass and Glassware. 70 19 GLASS FIBRES (INCL. GLASS WOOL) AND ARTICLES THEREOF (EG WOVEN FABRICS) 70 19 31 Mats 70 19 31 00 Mats Commodity Code Description 70 19 31 00 000 Mats